Quietide ear plugs earplugs for sleeping noise reduction soundproof earplugs Alleviation of hyperacusis XS/S/M/L size x Each comes with 1 set of ear

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[Effective Noise Reduction]★These earplugs have a double sound insulation structure that can effectively reduce noise.Perfect for noise canceling, you can enjoy your quiet time even in a noisy workplace, a busy city, a loud concert, or even while sleeping.*These are multi-purpose earplugs that do not completely block out external sounds, but instead comprehensively reduce surrounding sounds from high to low to protect your hearing and enjoy a comfortable sleep.Never miss important sounds, alarms, or unusual sounds.You can rest with peace of mind even in the event of a disaster or emergency. [Ergonomic design] Based on customer feedback, we have made repeated improvements to develop next-generation earplugs that are comfortable to wear and provide sound insulation.Innovative ergonomic design: The shark's fin-like earhook design and three-point support structure fit perfectly in your ears and won't fall off even when you sleep.The handle-less design makes it less likely to get in the way when sleeping on your side.They are comfortable to wear and won't hurt your ears even if you wear them for long periods of time, such as while sleeping. [Comes with 4 sizes of ear tips & can be used repeatedly]★Comes with 4 different sizes of ear tips (XS/S/M/L) to ensure a safe and optimal fit depending on your ear size.(M size ear tips are already attached to earplugs).They can accommodate a variety of ear shapes, are unisex, and you can choose the size that suits your ears.★Ear plugs are hygienic as they can be washed with water and used repeatedly, unlike disposable types. [Comfortable to Wear & Convenient to Carry] ★This sleeping earplug has an ultra-lightweight design that won't put pressure on your ears.[If you wear it for a long time, your ear canal gets pressured and you feel uncomfortable] This problem has been solved! It doesn't get in the way even when you toss and turn.Perfect for beginners who need noise reduction and ear protection.★In addition, in order to prevent the sleeping earplugs from being lost, a storage case and carabiner are included, allowing you to easily store the earplugs and carry them anytime, anywhere. [Hearing protection for various occasions & set contents]★Whether you are looking for quiet sleep, blocking snoring, working or concentrating, or quiet time while traveling, these earplugs provide long-term noise reduction and hearing protection.★Set contents: Earplugs x 1 pair (*M size ear tips are already attached to the earplugs at the time of shipment), L size ear tips x 1 pair, S size ear tips x 1 pair, XS size ear tips x 1 pair, storage case x 1, coverLavina x 1, Japanese instruction manual x 1.